1 files changed, 64 insertions, 0 deletions
diff --git a/levenshtein/strings_test.go b/levenshtein/strings_test.go
new file mode 100644
index 0000000..fe103e4
--- /dev/null
+++ b/levenshtein/strings_test.go
@@ -0,0 +1,64 @@
+package levenshtein
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestString(t *testing.T) {
+	type args struct {
+		s1 string
+		s2 string
+	}
+	tests := []struct {
+		name string
+		args args
+		want []Edit
+	}{
+		{
+			name: "test1",
+			args: args{
+				s1: "абвзгде",
+				s2: "абвжгде",
+			},
+			want: []Edit{
+				{
+					Type: Replace,
+					Idx1: 3,
+					Idx2: 3,
+				},
+			},
+		},
+		{
+			name: "test2",
+			args: args{
+				s1: "абавзгд",
+				s2: "абввжгде",
+			},
+			want: []Edit{
+				{
+					Type: Insert, // абавзгд -> абавзгд[е]
+					Idx1: 6,
+					Idx2: 7,
+				},
+				{
+					Type: Replace, // абав[з]где -> абав[ж]где
+					Idx1: 4,
+					Idx2: 4,
+				},
+				{
+					Type: Replace, // аб[а]вжгде -> аб[в]вжгде
+					Idx1: 2,
+					Idx2: 2,
+				},
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := String(tt.args.s1, tt.args.s2); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("LevenshteinString() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}